Exhibit 23 WESTERN UNION INTERNATIONAL, INC. 401(k) PLAN FOR COLLECTIVELY BARGAINED EMPLOYEES EIN: 13-1989550 CONSENT OF INDEPENDENT ACCOUNTANTS ----------------------------------- We hereby consent to the incorporation by reference in the Prospectus constituting part of the Registration Statement on Form S-8 (No. 333-12849) of MCI Communications Corporation of our report dated June 8, 1998, appearing on page 3 of this Form 11-K. PRICE WATERHOUSE LLP Washington, D.C. June 26, 1998 Page 28